Over the past 10+ years I have been on a constant search for the ideal acoustic guitar preamp pedal when playing out without an amp. Unlike electric guitar or bass guitar effects pedals, there are not THAT many of these on the market, especially from reputable manufacturers. I think this may have something to do with the fact that they are actually quite difficult to design!
An acoustic instrument produces a very fullrange signal in comparison to an electric guitar or bass, and getting this to translate well through a pickup/preamp system has challenged engineers for decades, to the point where using a pickup is still seen as a concession to the exigencies of live performance. No self-respecting recording engineer would ever track an acoustic instrument purely using a pickup system – a microphone would always be employed in the first instance.
Fishman and LR Baggs have ruled this arena for decades, alongside Taylor and Takamine who produce their own proprietary pickup systems. This section contains my thoughts on some of the pedals I’ve used over the years, together with buying links if you would like to support my work.